Family name ขนอน (Khanon 
, ขนอน ) , worldwide, is a rare cognomen. The surname ขนอน is characteristic of Thailand, where it is a very rare surname, the United Kingdom, and India, where it is an extremely rare surname. Likewise, ขนอน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khanon | Thailand, United States, United Kingdom, India, Pakistan |
| ขนอน | Thailand |